<template>
  <div class="cmt-container">
    <h3>发表评论</h3>
    <hr>
    <textarea placeholder="请输入你要BB的内容（不超过120字）" maxlength="120" v-model="msg"></textarea>
    <mt-button type='primary' size='large' @click="addcmt">发表评论</mt-button>
    <div class="cmt-list">
      <div class="cmt-item" v-for="(item,i) in cmtCotent" :key="i">
        <div class="cmt-title">
          第{{i+1}}楼&nbsp;&nbsp;用户：{{item.user_name}}&nbsp;&nbsp;发表时间：{{item.add_time|dateFormate}}
        </div>
        <div class="cmt-body">
          {{item.content}}
        </div>
      </div>
    </div>
    <mt-button type='danger' size='large' plain @click="getMore">加载更多</mt-button>
  </div>
</template>
<script>
import {Toast} from 'mint-ui'
export default {
  data(){
    return {
      pageindex:1,
      cmtCotent:[
        {user_name:'张三',add_time:Date.now(),content:'今天天气真热'},
        {user_name:'李四',add_time:Date.now(),content:'今天天气真热'},
        {user_name:'王五',add_time:Date.now(),content:'今天天气真热'},
        {user_name:'马六',add_time:Date.now(),content:'今天天气真热'},
        {user_name:'赵七',add_time:Date.now(),content:'今天天气真热'},
        {user_name:'胡巴',add_time:Date.now(),content:'今天天气真热'}
      ],
      msg:''
    }
  },
  props:['id'],
  methods:{
    getCmt(){
      // '/api/getcomments/'+this.id+'?pageindex='+this.pageindex
      this.$http.get('').then(ret=>{
        if(ret.status==0){
          this.cmtCotent=this.cmtCotent.concat(ret.message) 
        }else{
          Toast('数据加载失败')
        }
      })
    },
    getMore(){
      this.pageindex++
      // this.getCmt()
      Toast('数据加载失败')
    },
    addcmt(){
      if(this.msg.trim().length==0){
        return Toast('内容不能为空')
      }
      this.cmtCotent.unshift({user_name:'匿名用户',add_time:Date.now(),content:this.msg})
      this.msg=''
      // this.$http.post('/api/postcomment/'+this.$route.params.id,{content:this.msg}).then(ret=>{
      //   if(ret.status==0){
      //     this.cmtCotent.unshift({user_name:'匿名用户',add_time:Date.now(),content:this.msg})
      //   }
      // })
    }
  },
  created(){
    // this.getCmt()
  }  
}
</script>
<style lang="scss" scoped>
.cmt-container{
  h3{
    font-size: 18px;
  }
  textarea{
    font-size: 14px;
    height: 85px;
    margin: 0;
  }
  .cmt-list{
    margin:5px 0; 
    .cmt-item{
      font-size: 13px;
      .cmt-title{
        line-height: 30px;
        background-color: #ccc;
      }
      .cmt-body{
        line-height: 35px;
        text-indent: 2em;
      }
    }
  }
}
</style>
